Today, we're gonna do a number talk, and after our number talk, we're going to interpret line plots. Before we get started, we need to warm-up our math brains with a number talk.

Measure your hand. Create and use a line plot of hand span data to answer questions. Warm up with a Mystery Math Mistake to find the mistake made in counting up on a number line to subtract ...

Learn how to plot coordinates and create straight line graphs to show the relationship between two variables. Also, plot graphs that contain a negative coefficient of x.